![Enkephalinamide [D-Met2, Pro5] - Echelon Biosciences](https://www.echelon-inc.com/wp-content/uploads/2019/11/310-47.jpg "310-47")
CAS Number: 69228-05-3
Molecular Weight: 612.27
Salt Form: Acetate
Purity: >96%
Sequence (3-letter): Tyr-D-Met-Gly-Phe-Pro-NH2
Sequence (1-letter): YmGFP-NH2
Storage: -20 °C or below
Enkephalinamide [D-Met2, Pro5] is an active enkephalin analog that is resistant to proteolytic degradation. Enkephalins are endogenous neuropeptides which bind to the delta and mu opiod receptors and regulate nociception. Two forms of enkephalin exist: Leu enkephalin (Tyr-Gly-Gly-Phe-Leu) and Met-enkephalin (Tyr-Gly-Gly-Phe-Met).
![Angiotensin I [Val5,Asn9], bullfrog](https://www.echelon-inc.com/wp-content/uploads/2019/11/137-36-e1574459651494.jpg)
